#include <bits/stdc++.h>
#define N 100050
using namespace std;
int n, q, p[N], dp[10000005], prox[10000005], pr[N], lim;
int main()
{
ios::sync_with_stdio(false); cin.tie(0);
cin>>n>>q;
for(int i = 1; i <= n; i++)
{
cin>>p[i];
for(int j = p[i]; j < 10000005; j+= p[i]) pr[j] = p[i];
}
pr[0] = p[n];
dp[0] = 1;
for(int i = 0; i < 10000005; i++)
{
if(!dp[i]) continue;
for(int j = lim + 1; j < min(10000005, i + pr[i]); j++) dp[j] = dp[i] + 1;
lim = max(lim, min(10000005, i + pr[i]) - 1);
}
for(int i = 1, x; i <= q; i++)
{
cin>>x;
if(!dp[x]) cout<<"oo\n";
else cout<<dp[x] - 1<<"\n";
}
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
67 ms |
39672 KB |
Output is correct |
| 2 |
Correct |
144 ms |
78820 KB |
Output is correct |
| 3 |
Correct |
76 ms |
78820 KB |
Output is correct |
| 4 |
Correct |
96 ms |
78820 KB |
Output is correct |
| 5 |
Correct |
139 ms |
78820 KB |
Output is correct |
| 6 |
Correct |
64 ms |
78820 KB |
Output is correct |
| 7 |
Correct |
76 ms |
78820 KB |
Output is correct |
| 8 |
Correct |
80 ms |
78820 KB |
Output is correct |
| 9 |
Correct |
207 ms |
78824 KB |
Output is correct |
| 10 |
Correct |
194 ms |
78824 KB |
Output is correct |
| 11 |
Correct |
201 ms |
78824 KB |
Output is correct |
| 12 |
Correct |
96 ms |
78896 KB |
Output is correct |
| 13 |
Correct |
314 ms |
78896 KB |
Output is correct |
| 14 |
Correct |
326 ms |
78896 KB |
Output is correct |
| 15 |
Correct |
147 ms |
78984 KB |
Output is correct |
| 16 |
Correct |
141 ms |
78984 KB |
Output is correct |
| 17 |
Correct |
134 ms |
78988 KB |
Output is correct |
| 18 |
Correct |
111 ms |
78988 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
138 ms |
79004 KB |
Output is correct |
| 2 |
Correct |
155 ms |
79244 KB |
Output is correct |
| 3 |
Correct |
371 ms |
79244 KB |
Output is correct |
| 4 |
Correct |
146 ms |
79244 KB |
Output is correct |
| 5 |
Correct |
271 ms |
79244 KB |
Output is correct |
| 6 |
Correct |
132 ms |
79244 KB |
Output is correct |
| 7 |
Correct |
121 ms |
79244 KB |
Output is correct |
| 8 |
Correct |
152 ms |
79244 KB |
Output is correct |
| 9 |
Correct |
323 ms |
79244 KB |
Output is correct |
| 10 |
Correct |
415 ms |
79244 KB |
Output is correct |
| 11 |
Correct |
356 ms |
79244 KB |
Output is correct |
| 12 |
Correct |
221 ms |
79244 KB |
Output is correct |
| 13 |
Correct |
110 ms |
79244 KB |
Output is correct |
| 14 |
Correct |
150 ms |
79244 KB |
Output is correct |
| 15 |
Correct |
302 ms |
79244 KB |
Output is correct |
| 16 |
Correct |
159 ms |
79328 KB |
Output is correct |
| 17 |
Correct |
314 ms |
79328 KB |
Output is correct |
| 18 |
Correct |
339 ms |
79376 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
329 ms |
79508 KB |
Output is correct |
| 2 |
Correct |
419 ms |
79508 KB |
Output is correct |
| 3 |
Correct |
426 ms |
79508 KB |
Output is correct |
| 4 |
Correct |
265 ms |
79508 KB |
Output is correct |
| 5 |
Correct |
196 ms |
79700 KB |
Output is correct |
| 6 |
Correct |
343 ms |
79700 KB |
Output is correct |
| 7 |
Correct |
315 ms |
79700 KB |
Output is correct |
| 8 |
Correct |
330 ms |
79700 KB |
Output is correct |
| 9 |
Correct |
326 ms |
79700 KB |
Output is correct |
| 10 |
Correct |
249 ms |
79700 KB |
Output is correct |
| 11 |
Correct |
220 ms |
79700 KB |
Output is correct |
| 12 |
Correct |
327 ms |
79700 KB |
Output is correct |
| 13 |
Correct |
392 ms |
79700 KB |
Output is correct |
| 14 |
Correct |
224 ms |
79700 KB |
Output is correct |
| 15 |
Correct |
331 ms |
79700 KB |
Output is correct |
| 16 |
Correct |
356 ms |
79700 KB |
Output is correct |
| 17 |
Correct |
310 ms |
79700 KB |
Output is correct |
| 18 |
Correct |
423 ms |
79700 KB |
Output is correct |
| 19 |
Correct |
132 ms |
79700 KB |
Output is correct |
| 20 |
Correct |
388 ms |
79700 KB |
Output is correct |
| 21 |
Correct |
243 ms |
79700 KB |
Output is correct |
| 22 |
Correct |
412 ms |
79700 KB |
Output is correct |
| 23 |
Correct |
198 ms |
79700 KB |
Output is correct |
| 24 |
Correct |
164 ms |
79700 KB |
Output is correct |
| 25 |
Correct |
285 ms |
79700 KB |
Output is correct |
| 26 |
Correct |
245 ms |
79700 KB |
Output is correct |
| 27 |
Correct |
453 ms |
79700 KB |
Output is correct |
| 28 |
Correct |
151 ms |
79700 KB |
Output is correct |
| 29 |
Correct |
421 ms |
79788 KB |
Output is correct |
| 30 |
Correct |
362 ms |
79788 KB |
Output is correct |
| 31 |
Correct |
177 ms |
79788 KB |
Output is correct |
| 32 |
Correct |
203 ms |
79788 KB |
Output is correct |
| 33 |
Correct |
128 ms |
79788 KB |
Output is correct |
| 34 |
Correct |
285 ms |
79788 KB |
Output is correct |
| 35 |
Correct |
177 ms |
79788 KB |
Output is correct |
| 36 |
Correct |
434 ms |
79788 KB |
Output is correct |
| 37 |
Correct |
189 ms |
79788 KB |
Output is correct |
| 38 |
Correct |
318 ms |
79788 KB |
Output is correct |
| 39 |
Correct |
153 ms |
79788 KB |
Output is correct |
| 40 |
Correct |
262 ms |
79788 KB |
Output is correct |
| 41 |
Correct |
267 ms |
79788 KB |
Output is correct |
| 42 |
Correct |
382 ms |
79788 KB |
Output is correct |
